1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_COMPILER_DEX_DEX_TO_DEX_COMPILER_H_
18 #define ART_COMPILER_DEX_DEX_TO_DEX_COMPILER_H_
19 
20 #include "jni.h"
21 
22 #include "dex_file.h"
23 #include "invoke_type.h"
24 
25 namespace art {
26 
27 class CompiledMethod;
28 class CompilerDriver;
29 
30 namespace optimizer {
31 
32 enum class DexToDexCompilationLevel {
33   kDontDexToDexCompile,   // Only meaning wrt image time interpretation.
34   kRequired,              // Dex-to-dex compilation required for correctness.
35   kOptimize               // Perform required transformation and peep-hole optimizations.
36 };
37 std::ostream& operator<<(std::ostream& os, const DexToDexCompilationLevel& rhs);
38 
39 CompiledMethod* ArtCompileDEX(CompilerDriver* driver,
40                               const DexFile::CodeItem* code_item,
41                               uint32_t access_flags,
42                               InvokeType invoke_type,
43                               uint16_t class_def_idx,
44                               uint32_t method_idx,
45                               jobject class_loader,
46                               const DexFile& dex_file,
47                               DexToDexCompilationLevel dex_to_dex_compilation_level);
48 
49 }  // namespace optimizer
50 
51 }  // namespace art
52 
53 #endif  // ART_COMPILER_DEX_DEX_TO_DEX_COMPILER_H_
54